Audio2000'S AST4392B Professional Speaker Stand with Reversible Pole Height: 44 - 77 inches Reversible 1-1/2" Pole All Aluminum Structure with the Load Capacity of 110 lbs All Metal Leg Housing Safety Pin Included Height: 44 - 77 inches ^Reversible 1-1/2" Pole ^All Aluminum Structure with the Load Capacity of 110 lbs ^All Metal Leg Housing ^Safety Pin Included